[INFO] cloning repository https://github.com/crosstyan/ar8030-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crosstyan/ar8030-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrosstyan%2Far8030-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrosstyan%2Far8030-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4d6555ec188de935fe77c0f664ecbf98c838d156 [INFO] checking crosstyan/ar8030-rs against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrosstyan%2Far8030-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/crosstyan/ar8030-rs [INFO] finished tweaking git repo https://github.com/crosstyan/ar8030-rs [INFO] tweaked toml for git repo https://github.com/crosstyan/ar8030-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/crosstyan/ar8030-rs on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/crosstyan/ar8030-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sval_ref v2.13.0 [INFO] [stderr] Downloaded sval_dynamic v2.13.0 [INFO] [stderr] Downloaded sval_fmt v2.13.0 [INFO] [stderr] Downloaded sval_buffer v2.13.0 [INFO] [stderr] Downloaded sval v2.13.0 [INFO] [stderr] Downloaded value-bag-serde1 v1.9.0 [INFO] [stderr] Downloaded sval_json v2.13.0 [INFO] [stderr] Downloaded value-bag-sval2 v1.9.0 [INFO] [stderr] Downloaded sval_nested v2.13.0 [INFO] [stderr] Downloaded sval_serde v2.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1efd3ae808b528215da3702bf9cab061f6ec567e2b8fb6cd295320221a18952 [INFO] running `Command { std: "docker" "start" "-a" "b1efd3ae808b528215da3702bf9cab061f6ec567e2b8fb6cd295320221a18952", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1efd3ae808b528215da3702bf9cab061f6ec567e2b8fb6cd295320221a18952", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1efd3ae808b528215da3702bf9cab061f6ec567e2b8fb6cd295320221a18952", kill_on_drop: false }` [INFO] [stdout] b1efd3ae808b528215da3702bf9cab061f6ec567e2b8fb6cd295320221a18952 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48a56a3e2dd18af7373d7c5356b5140e72be5ec70a541e42d597179f1f78520a [INFO] running `Command { std: "docker" "start" "-a" "48a56a3e2dd18af7373d7c5356b5140e72be5ec70a541e42d597179f1f78520a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking typeid v1.0.0 [INFO] [stderr] Compiling cc v1.0.101 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Checking winnow v0.6.13 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking serde_fmt v1.0.3 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking toml_edit v0.22.14 [INFO] [stderr] Checking value-bag-serde1 v1.9.0 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking toml v0.8.14 [INFO] [stderr] Checking ar8030-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DeviceDescriptor`, `HotplugBuilder`, and `Hotplug` [INFO] [stdout] --> src/main.rs:3:46 [INFO] [stdout] | [INFO] [stdout] 3 | use rusb::{Device, DeviceHandle, UsbContext, DeviceDescriptor, TransferType, Direction, Context, HotplugBuilder, Hotplug}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace` [INFO] [stdout] --> src/main.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{info, warn, error, debug, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeviceDescriptor`, `HotplugBuilder`, and `Hotplug` [INFO] [stdout] --> src/main.rs:3:46 [INFO] [stdout] | [INFO] [stdout] 3 | use rusb::{Device, DeviceHandle, UsbContext, DeviceDescriptor, TransferType, Direction, Context, HotplugBuilder, Hotplug}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace` [INFO] [stdout] --> src/main.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{info, warn, error, debug, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:279:5 [INFO] [stdout] | [INFO] [stdout] 278 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 279 | return Ok(()); [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:279:5 [INFO] [stdout] | [INFO] [stdout] 278 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 279 | return Ok(()); [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config`, `max_packet_size`, and `transfer_type` are never read [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Endpoint { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 16 | /// config number [INFO] [stdout] 17 | config: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | max_packet_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | /// endpoint transfer type [INFO] [stdout] 31 | transfer_type: TransferType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Endpoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HotPlugHandler` is never constructed [INFO] [stdout] --> src/main.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | struct HotPlugHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config`, `max_packet_size`, and `transfer_type` are never read [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Endpoint { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 16 | /// config number [INFO] [stdout] 17 | config: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | max_packet_size: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | /// endpoint transfer type [INFO] [stdout] 31 | transfer_type: TransferType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Endpoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HotPlugHandler` is never constructed [INFO] [stdout] --> src/main.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | struct HotPlugHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.82s [INFO] running `Command { std: "docker" "inspect" "48a56a3e2dd18af7373d7c5356b5140e72be5ec70a541e42d597179f1f78520a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48a56a3e2dd18af7373d7c5356b5140e72be5ec70a541e42d597179f1f78520a", kill_on_drop: false }` [INFO] [stdout] 48a56a3e2dd18af7373d7c5356b5140e72be5ec70a541e42d597179f1f78520a